US PATENT SUBCLASS 126 / 292
.~ Stovepipe

Current as of: June, 1999
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126 /   HD   STOVES AND FURNACES

285 R  DF  DAMPERS {7}
292.~ Stovepipe {5}
293  DF  .~.~> Combined damper and ventilator
295  DF  .~.~> Lock and indicator
296  DF  .~.~> Multiple
297  DF  .~.~> Sinuous passage
294  DF  .~.~> Cone

DEFINITION

Classification: 126/292

(under subclass 285) Devices comprising miscellaneous stovepipe and air-flue dampers.